Formed in Kobe, Japan in 2002, MASS OF THE FERMENTING DREGS is a three-piece band with a distinctive sound spanning alternative rock, post-hardcore and shoegaze. Led by bassist and vocalist Natsuko Miyamoto, the group combines dense layers of guitar with melodic vocals and driving rhythms. Their music balances explosive, noise-heavy instrumentation with an emotional and melodic sensibility, while their high-energy live performances remain central to their identity. Over the years, MASS OF THE FERMENTING DREGS has become a distinctive name in Japan’s alternative rock scene, bringing their unmistakable sound to audiences around the world.